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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 吡啶并嘧啶类

    吡啶并嘧啶类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (E)-3-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-4-oxopyrido[1,2-a]pyrimidin-3-yl]-2-(1-methylbenzimidazol-2-yl)prop-2-enenitrile —— C25H24N6O2
    (E)-3-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-4-oxopyrido[1,2-a]pyrimidin-3-yl]-2-(1-methylbenzimidazol-2-yl)prop-2-enenitrile
    —— (E)-2-cyano-3-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-(2-phenylethyl)prop-2-enamide —— C27H29N5O3
    (E)-2-cyano-3-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-(2-phenylethyl)prop-2-enamide
    —— (E)-2-cyano-3-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-(4-ethoxyphenyl)prop-2-enamide —— C27H29N5O4
    (E)-2-cyano-3-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-(4-ethoxyphenyl)prop-2-enamide
    —— (E)-2-cyano-3-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-(2-phenylethyl)prop-2-enamide —— C27H29N5O3
    (E)-2-cyano-3-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-(2-phenylethyl)prop-2-enamide
    —— ethyl (3S)-1-[3-[(E)-2-cyano-3-oxo-3-(prop-2-enylamino)prop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate —— C24H27N5O4
    ethyl (3S)-1-[3-[(E)-2-cyano-3-oxo-3-(prop-2-enylamino)prop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate
    —— ethyl (3R)-1-[3-[(E)-2-cyano-3-(2-methoxyethylamino)-3-oxoprop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate —— C24H29N5O5
    ethyl (3R)-1-[3-[(E)-2-cyano-3-(2-methoxyethylamino)-3-oxoprop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate
    —— ethyl (3S)-1-[3-[(E)-2-cyano-3-(2-methoxyethylamino)-3-oxoprop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate —— C24H29N5O5
    ethyl (3S)-1-[3-[(E)-2-cyano-3-(2-methoxyethylamino)-3-oxoprop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate
    —— (E)-2-(1,3-benzothiazol-2-yl)-3-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enenitrile —— C25H23N5O2S
    (E)-2-(1,3-benzothiazol-2-yl)-3-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enenitrile
    —— ethyl (3S)-1-[3-[(E)-3-(benzylamino)-2-cyano-3-oxoprop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate —— C28H29N5O4
    ethyl (3S)-1-[3-[(E)-3-(benzylamino)-2-cyano-3-oxoprop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate
    —— ethyl (3R)-1-[3-[(E)-2-cyano-3-oxo-3-(2-phenylethylamino)prop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate —— C29H31N5O4
    ethyl (3R)-1-[3-[(E)-2-cyano-3-oxo-3-(2-phenylethylamino)prop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate
    —— ethyl (3S)-1-[3-[(E)-2-cyano-3-oxo-3-(2-phenylethylamino)prop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate —— C29H31N5O4
    ethyl (3S)-1-[3-[(E)-2-cyano-3-oxo-3-(2-phenylethylamino)prop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-3-carboxylate
    —— (5Z)-3-[(2R)-butan-2-yl]-5-[[2-(3-imidazol-1-ylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H24N6O2S2
    (5Z)-3-[(2R)-butan-2-yl]-5-[[2-(3-imidazol-1-ylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-[(3S)-1,1-dioxothiolan-3-yl]-5-[[2-(2-methoxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C19H20N4O5S3
    (5Z)-3-[(3S)-1,1-dioxothiolan-3-yl]-5-[[2-(2-methoxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-chloro-4-methylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C22H21ClN4O3S2
    2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-chloro-4-methylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— N-[(3S)-1,1-dioxothiolan-3-yl]-6-(3-methoxypropyl)-10-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide —— C20H24N4O5S
    N-[(3S)-1,1-dioxothiolan-3-yl]-6-(3-methoxypropyl)-10-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide
    —— (E)-2-cyano-3-[2-(dibenzylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-[[(2S)-oxolan-2-yl]methyl]prop-2-enamide —— C31H29N5O3
    (E)-2-cyano-3-[2-(dibenzylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-[[(2S)-oxolan-2-yl]methyl]prop-2-enamide
    —— 2-[(N-[(3aR,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C23H24N4O3S2
    2-[(N-[(3aR,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 6-benzyl-N-[(3S)-1,1-dioxothiolan-3-yl]-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide —— C22H20N4O4S
    6-benzyl-N-[(3S)-1,1-dioxothiolan-3-yl]-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide
    —— (5Z)-3-[(3R)-1,1-dioxothiolan-3-yl]-5-[[2-(2-hydroxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C18H18N4O5S3
    (5Z)-3-[(3R)-1,1-dioxothiolan-3-yl]-5-[[2-(2-hydroxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (E)-2-cyano-3-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-[(3R)-1,1-dioxothiolan-3-yl]prop-2-enamide —— C23H27N5O5S
    (E)-2-cyano-3-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-[(3R)-1,1-dioxothiolan-3-yl]prop-2-enamide
    —— 2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3,4-dimethylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C22H22N4O3S2
    2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3,4-dimethylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C24H26N4O3S2
    2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— (5Z)-3-[(3R)-1,1-dioxothiolan-3-yl]-5-[[2-(dipropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H28N4O4S3
    (5Z)-3-[(3R)-1,1-dioxothiolan-3-yl]-5-[[2-(dipropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-chloro-4-methylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C22H21ClN4O3S2
    2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-chloro-4-methylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— 6-benzyl-N-[(3R)-1,1-dioxothiolan-3-yl]-10-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide —— C23H22N4O4S
    6-benzyl-N-[(3R)-1,1-dioxothiolan-3-yl]-10-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide
    —— 2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-chloro-4-methylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H19ClN4O3S2
    2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-chloro-4-methylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— (E)-2-cyano-3-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-[(3S)-1,1-dioxothiolan-3-yl]prop-2-enamide —— C23H27N5O5S
    (E)-2-cyano-3-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-[(3S)-1,1-dioxothiolan-3-yl]prop-2-enamide
    —— 2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-methoxyanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H20N4O4S2
    2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-methoxyanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[[[(1S)-1-(4-tert-butylphenyl)-2-methylpropyl]amino]methyl]pyrido[1,2-a]pyrimidin-4-one —— C23H29N3O
    2-[[[(1S)-1-(4-tert-butylphenyl)-2-methylpropyl]amino]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-7-chloropyrido[1,2-a]pyrimidin-4-one —— C22H21ClN4O4S2
    2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-7-chloropyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C22H22N4O3S2
    2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C24H26N4O3S2
    2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C23H24N4O3S2
    2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aR,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C23H24N4O4S2
    2-[(N-[(3aR,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— (5E)-3-cyclopentyl-5-[[2-[(3R,5R)-3,5-dimethylpiperidin-1-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H30N4O2S2
    (5E)-3-cyclopentyl-5-[[2-[(3R,5R)-3,5-dimethylpiperidin-1-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-benzyl-5-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O3S2
    (5Z)-3-benzyl-5-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (E)-2-(4-chlorophenyl)sulfonyl-3-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enenitrile —— C23H21ClN4O4S
    (E)-2-(4-chlorophenyl)sulfonyl-3-[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enenitrile
    —— (5Z)-5-[[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(furan-2-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H24N4O4S2
    (5Z)-5-[[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(furan-2-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2R)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H28N4O4S2
    (5Z)-5-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2R)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-{[4-Phenyl-3,6-dihydro-1(2H)-pyridinyl]carbonyl}-4H-pyrido[1,2-A]thieno[2,3-D]pyrimidin-4-one —— C22H17N3O2S
    2-{[4-Phenyl-3,6-dihydro-1(2H)-pyridinyl]carbonyl}-4H-pyrido[1,2-A]thieno[2,3-D]pyrimidin-4-one
    —— (5Z)-5-[[2-[[(2R)-1-hydroxybutan-2-yl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(1S)-1-phenylethyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H26N4O3S2
    (5Z)-5-[[2-[[(2R)-1-hydroxybutan-2-yl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(1S)-1-phenylethyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-[2-(2-hydroxyethoxy)ethylamino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H26N4O5S2
    (5Z)-5-[[2-[2-(2-hydroxyethoxy)ethylamino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-Methyl-5-[(9-methyl-4-oxo-2-piperidyl(5-hydropyridino[1,2-a]pyrimidin-3-yl)) methylene]-2-thioxo-1,3-thiazolidin-4-one —— C19H20N4O2S2
    3-Methyl-5-[(9-methyl-4-oxo-2-piperidyl(5-hydropyridino[1,2-a]pyrimidin-3-yl)) methylene]-2-thioxo-1,3-thiazolidin-4-one
    —— Ethyl 1-(2-furylmethyl)-2-[(3-methylbenzoyl)imino]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate —— C27H22N4O5
    Ethyl 1-(2-furylmethyl)-2-[(3-methylbenzoyl)imino]-5-oxo-1,5-dihydro-2H-dipyrido[1,2-A:2,3-D]pyrimidine-3-carboxylate
    —— (5E)-5-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O3S2
    (5E)-5-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-[2-(2-hydroxyethoxy)ethylamino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H24N4O5S2
    (5Z)-5-[[2-[2-(2-hydroxyethoxy)ethylamino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-methylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H28N4O3S2
    (5Z)-5-[[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-methylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (2R)-N-[4-[(8-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methoxy]phenyl]-2-phenoxybutanamide —— C26H25N3O4
    (2R)-N-[4-[(8-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methoxy]phenyl]-2-phenoxybutanamide
    —— (5Z)-3-butyl-5-[[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H28N4O3S2
    (5Z)-3-butyl-5-[[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-(3-ethoxypropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(1S)-1-phenylethyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H28N4O3S2
    (5Z)-5-[[2-(3-ethoxypropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(1S)-1-phenylethyl]-2-sulfanylidene-1,3-thiazolidin-4-one